Perceived effort for motor control and decision-making
نویسندگان
چکیده
منابع مشابه
Correction: Perceived Effort for Motor Control and Decision-Making
[This corrects the article DOI: 10.1371/journal.pbio.2002885.].
متن کاملPerceived effort for motor control and decision-making
How effort is internally quantified and how it influences both movement generation and decisions between potential movements are 2 difficult questions to answer. Physical costs are known to influence motor control and decision-making, yet we lack a general, principled characterization of how the perception of effort operates across tasks and conditions. Morel and colleagues introduce an insight...
متن کاملA Representation of Effort in Decision-Making and Motor Control
Given two rewarding stimuli, animals tend to choose the more rewarding (or less effortful) option. However, they also move faster toward that stimulus [1-5]. This suggests that reward and effort not only affect decision-making, they also influence motor control [6, 7]. How does the brain compute the effort requirements of a task? Here, we considered data acquired during walking, reaching, flyin...
متن کاملMotor control is decision-making.
Motor behavior may be viewed as a problem of maximizing the utility of movement outcome in the face of sensory, motor and task uncertainty. Viewed in this way, and allowing for the availability of prior knowledge in the form of a probability distribution over possible states of the world, the choice of a movement plan and strategy for motor control becomes an application of statistical decision...
متن کاملA Model of Reward- and Effort-Based Optimal Decision Making and Motor Control
Costs (e.g. energetic expenditure) and benefits (e.g. food) are central determinants of behavior. In ecology and economics, they are combined to form a utility function which is maximized to guide choices. This principle is widely used in neuroscience as a normative model of decision and action, but current versions of this model fail to consider how decisions are actually converted into action...
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ژورنال
عنوان ژورنال: PLOS Biology
سال: 2017
ISSN: 1545-7885
DOI: 10.1371/journal.pbio.2002885